Damper having bypass, method for producing the damper

Abstract

The invention relates to a damper (100) comprising a pressure tube (110) filled with a damping fluid; a piston (120) displaceably mounted in the pressure tube (110) along a stroke axis (H), wherein the piston (120) divides the pressure tube (110) into a front chamber (111) along the stroke axis (H) in front of the piston (120) and a rear chamber (112) along the stroke axis (H) behind the piston (120); a piston rod (130) fastened to the piston (120), wherein the piston rod (130) is led out of the pressure tube (110) through the rear chamber (112) along the stroke axis (H); and a bypass (140) arranged outside the pressure tube (110), wherein the bypass (140) connects the front chamber (111) to the rear chamber (112) in a manner that conducts the damping fluid. The bypass (140) is delimited at least in portions by a bypass wall (141), wherein the bypass wall (141) is elastically deformable into the bypass (140) to accommodate a volume of the damping fluid displaced by the piston rod (130) when the piston rod (130) is inserted into the pressure tube (110).

Dependencies are inferred from the claim text.